1013ad1290523f5417ed789d11900f8ae804c0d81ed60af75684039fb06223b8

General

Target

f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe
Size

1.8MB
MD5

f9bb522ae0a4aa47a6d94bc99e215bb6
SHA1

665c41342fa5b963bb29fc78b27fd6798ceb3f4f
SHA256

1013ad1290523f5417ed789d11900f8ae804c0d81ed60af75684039fb06223b8
SHA512

6a16c60bb872ddfca4d522bd87ebee7010a135287923081a7bf93c3bd3e0805353c241f13634c86523a8e19958a4dd63c81bbbfa63b6a7ec33f67b949415ef8d
SSDEEP

49152:pJ2G79v/xSHzBJ6WC+j2bpW+6Q4GIPs7eBl3au:pJ2G7J/xSKWmbp9F4Gr

Score

7^/10

evasion themida

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

MINE.exe

pid process

1288 MINE.exe
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
evasion

Query Registry
T1012

Virtualization/Sandbox Evasion
T1497

Processes:

MINE.exe

description ioc process

Key opened \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine MINE.exe

pid	process
1288	MINE.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Software\Wine	MINE.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\MINE.exe	themida
behavioral2/memory/1288-15-0x0000000000400000-0x00000000007D4000-memory.dmp	themida
behavioral2/memory/1288-19-0x0000000000400000-0x00000000007D4000-memory.dmp	themida

Enumerates connected drives 3 TTPs 23 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

msiexec.exe

description	ioc	process
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 1 IoCs

Processes:

f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings	f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 32 IoCs

Processes:

msiexec.exemsiexec.exe

description	pid	process
Token: SeShutdownPrivilege	2876	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2876	msiexec.exe
Token: SeSecurityPrivilege	3856	msiexec.exe
Token: SeCreateTokenPrivilege	2876	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2876	msiexec.exe
Token: SeLockMemoryPrivilege	2876	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2876	msiexec.exe
Token: SeMachineAccountPrivilege	2876	msiexec.exe
Token: SeTcbPrivilege	2876	msiexec.exe
Token: SeSecurityPrivilege	2876	msiexec.exe
Token: SeTakeOwnershipPrivilege	2876	msiexec.exe
Token: SeLoadDriverPrivilege	2876	msiexec.exe
Token: SeSystemProfilePrivilege	2876	msiexec.exe
Token: SeSystemtimePrivilege	2876	msiexec.exe
Token: SeProfSingleProcessPrivilege	2876	msiexec.exe
Token: SeIncBasePriorityPrivilege	2876	msiexec.exe
Token: SeCreatePagefilePrivilege	2876	msiexec.exe
Token: SeCreatePermanentPrivilege	2876	msiexec.exe
Token: SeBackupPrivilege	2876	msiexec.exe
Token: SeRestorePrivilege	2876	msiexec.exe
Token: SeShutdownPrivilege	2876	msiexec.exe
Token: SeDebugPrivilege	2876	msiexec.exe
Token: SeAuditPrivilege	2876	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2876	msiexec.exe
Token: SeChangeNotifyPrivilege	2876	msiexec.exe
Token: SeRemoteShutdownPrivilege	2876	msiexec.exe
Token: SeUndockPrivilege	2876	msiexec.exe
Token: SeSyncAgentPrivilege	2876	msiexec.exe
Token: SeEnableDelegationPrivilege	2876	msiexec.exe
Token: SeManageVolumePrivilege	2876	msiexec.exe
Token: SeImpersonatePrivilege	2876	msiexec.exe
Token: SeCreateGlobalPrivilege	2876	msiexec.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

msiexec.exe

pid process

2876 msiexec.exe

pid	process
2876	msiexec.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe

description	pid	process	target process
PID 1348 wrote to memory of 2876	1348	f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe	msiexec.exe
PID 1348 wrote to memory of 2876	1348	f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe	msiexec.exe
PID 1348 wrote to memory of 2876	1348	f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe	msiexec.exe
PID 1348 wrote to memory of 1288	1348	f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe	MINE.exe
PID 1348 wrote to memory of 1288	1348	f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe	MINE.exe
PID 1348 wrote to memory of 1288	1348	f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe	MINE.exe

C:\Users\Admin\AppData\Local\Temp\f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9bb522ae0a4aa47a6d94bc99e215bb6_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1348
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\Mayoko110.msi"
  2⤵
  - Enumerates connected drives
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2876
- C:\Users\Admin\AppData\Local\Temp\MINE.exe
  "C:\Users\Admin\AppData\Local\Temp\MINE.exe"
  2⤵
  - Executes dropped EXE
  - Identifies Wine through registry keys
  PID:1288

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3856

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1420 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\MINE.exe

Filesize
1.4MB

MD5
9c0595fe4367e61e2e578ef6fa5e3d0f

SHA1
99a64947b86b69e2dda873076e18433a63338729

SHA256
60591d011a090da281ada86b6b9d505e7faa491ce23304b74f7e243a973d5714

SHA512
898712fa3192ccdfbb0346119357bada0839d58d095c18099ac839778b10eb13372618bf0ad0187b4a4526f95a6058bb5bbcd137046bbfb7ef19c60fa0417c85

Download Submit
C:\Users\Admin\AppData\Local\Temp\Mayoko110.msi

Filesize
331KB

MD5
c6b2b9d56db7b703f815cfb6c3afe15f

SHA1
755374a9e93762d5cc954b9ac8b7806b0350f5e9

SHA256
f5d26026febd4fb52b651fd2cb0677289a32db2dda7a76fa161a0f72f3e1f7b4

SHA512
a1e92ff0aec339275747f86c6261a2e78bd4511b406fd90e22e8514a76bf161c4758135e2142ccc472e4d4d04c9911853d17e27272c6c389e9bea6c01debcdd7

Download Submit
memory/1288-15-0x0000000000400000-0x00000000007D4000-memory.dmp

Filesize
3.8MB

Download
memory/1288-16-0x00000000022F0000-0x00000000023EF000-memory.dmp

Filesize
1020KB

Download
memory/1288-17-0x00000000023F0000-0x00000000023F1000-memory.dmp

Filesize
4KB

Download
memory/1288-19-0x0000000000400000-0x00000000007D4000-memory.dmp

Filesize
3.8MB

Download
memory/1288-20-0x00000000023F0000-0x00000000023F1000-memory.dmp

Filesize
4KB

Download
memory/1348-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1348-14-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads